Synchronous Pulley; 20MM Belt Width; 14 MM Belt Pitch; 14M-20 Belt Style; 90 Teeth; 1.36MM Face Width; Bushed; 15.68MM Outside Diameter; 15.79MM Pitch Diameter; Yes Keyway; 3525 Bushing; No Minimum Plain Bore

68MM Belt Width; 14MM Belt Pitch; 14M-68 Poly Chain GT2 Belt Style; 90 Teeth; 84.582MM Face Width; Bushed; 398.272MM OD; 401.066MM Pitch Diam; Keyway; 36.513 To 112.713MM Bushing Bore Range; 4030 Bushing; No Minimum Plain Bore

37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 90 Teeth; 52.324MM Face Width; Bushed; 398.272MM OD; 401.066MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 90 Teeth; 30.48MM Face Width; Bushed; 227.584MM OD; 229.184MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

20MM Belt Width; 14MM Belt Pitch; 14M-20 Poly Chain GT2 Belt Style; 90 Teeth; 34.544MM Face Width; Bushed; 398.272MM OD; 401.066MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore